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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs')
-rw-r--r-- | src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs b/src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs new file mode 100644 index 000000000..159788b1b --- /dev/null +++ b/src/test/ui/coherence/coherence-negative-outlives-lifetimes.rs @@ -0,0 +1,12 @@ +#![feature(negative_impls)] + +// FIXME: this should compile + +trait MyPredicate<'a> {} +impl<'a, T> !MyPredicate<'a> for &T where T: 'a {} +trait MyTrait<'a> {} +impl<'a, T: MyPredicate<'a>> MyTrait<'a> for T {} +impl<'a, T> MyTrait<'a> for &'a T {} +//~^ ERROR: conflicting implementations of trait `MyTrait<'_>` for type `&_` + +fn main() {} |